anv/image: Enable specifying a surface's minimum pitch

This is required to create multiple, horizontally adjacent, max-width
images from one blit2d surface. This is also required for more accurate
width specification of surfaces within a larger surface (which is seen
as the smaller surface's enclosing region).

Note that anv_image_create_info::stride has been unused since commit,
b36938964063a4072abfd779f5607743dbc3b6f1 .

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c
index b47425bd0e18d000b969b4bcaff80a39a213e548..266fbe73ddce92736a47c4ab2bc46a918a5275f6 100644 (file)
--- a/src/intel/vulkan/anv_image.c
+++ b/src/intel/vulkan/anv_image.c
@@ -138,7 +138,7 @@ make_surface(const struct anv_device *dev,
       .array_len = vk_info->arrayLayers,
       .samples = vk_info->samples,
       .min_alignment = 0,
-      .min_pitch = 0,
+      .min_pitch = anv_info->stride,
       .usage = choose_isl_surf_usage(image->usage, aspect),
       .tiling_flags = tiling_flags);